In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Use local fence in error path of xe_migrate_clear
The intent of the error path in xe_migrate_clear is to wait on locally
generated fence and then return. The code is waiting on m->fence which
could be the local fence but this is only stable under the job mutex
leading to a possible UAF. Fix code to wait on local fence.
(cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)
Metrics
Affected Vendors & Products
References
History
Fri, 09 May 2025 07:00:00 +0000
Type | Values Removed | Values Added |
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Description | In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migrate_clear The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return. The code is waiting on m->fence which could be the local fence but this is only stable under the job mutex leading to a possible UAF. Fix code to wait on local fence. (cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74) | |
Title | drm/xe: Use local fence in error path of xe_migrate_clear | |
References |
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Status: PUBLISHED
Assigner: Linux
Published: 2025-05-09T06:43:58.083Z
Updated: 2025-05-09T06:43:58.083Z
Reserved: 2025-04-16T04:51:23.959Z
Link: CVE-2025-37869

No data.

Status : Received
Published: 2025-05-09T07:16:07.997
Modified: 2025-05-09T07:16:07.997
Link: CVE-2025-37869

No data.